Back to Ingredient Dictionary

SODIUM ACRYLATE/VINYL ALCOHOL COPOLYMER

Description

Sodium Acrylate/Vinyl Alcohol Copolymer is a synthetic polymer used in various skincare and cosmetic formulations. This versatile ingredient functions primarily as a film-forming agent and thickener, contributing to the texture and stability of products. Its unique chemical structure, composed of sodium acrylate and vinyl alcohol units, allows it to form a protective barrier on the skin's surface.

In skincare applications, this copolymer helps to improve product spreadability and enhances the adherence of active ingredients to the skin. It is particularly effective in sunscreen formulations, where it aids in creating a uniform film that resists water and sweat. The ingredient also demonstrates moisture-retention properties, helping to maintain skin hydration.

Sodium Acrylate/Vinyl Alcohol Copolymer is generally well-tolerated by most skin types and is considered safe for use in cosmetic products. It is often found in moisturizers, serums, and other leave-on skincare products. The concentration used in formulations typically ranges from 0.1% to 3%, depending on the desired effect and product type. While not an active ingredient itself, it plays a crucial role in enhancing the overall efficacy and sensory experience of skincare products.